Re: [alsa-devel] [PATCH] ASoC: correct the check for NULL dma_buffer pointer

On Fri, Aug 31, 2012 at 08:55:21AM +0530, Prasad Joshi wrote:

The if condition if (!buf && !buf->area)

checks if the buf pointer is NULL and then dereferences it again to check if the buffer area is NULL, resulting in possible NULL dereference.

Applied, thanks.